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Japanese Beetles have been discovered breeding in Appleton area.

Read the entire story on Mesa County News website.

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Geographic Information Systems (GIS) Department

Welcome to Mesa County's Geographic Information Systems (GIS) site.

Mesa County Aerial Map
Graphic for New 2022 Aerial Imagery Available with aerial photograph collage of areas around the Grand Valley, City of Grand Junction logo, Mesa County logo

New 2022 Aerial Imagery Available

Mesa County and the City of Grand Junction have released new air photos for 2022.

July 25, 2022

Announcements, Information, Public Notice
Graphic - Voting Precincts

New Voting Precincts

Redistricting forces counties to re-precinct at least every 10 years; view the new Mesa County precincts using our app.

November 22, 2021

Announcements, Public Notice

Old Courthouse

Geographic Information Systems (GIS) Department

Old Courthouse (GIS)

544 Rood Avenue
Grand Junction, CO 81501
Monday - Friday: 8:00 am-5:00 pm

Mailing Address

Department 5037
P.O.Box 20,000
Grand Junction, CO 81502-5001